Kubota BX1880-AU, Operator'S Manual

Page: 101 / 110

SERVICE AS REQUIRED
1. Bleeding the fuel system
Air must be removed:
• When the fuel filter or lines are removed
• When the tank is completely empty
• After the tractor has not been used for a long period
of time
Bleeding procedure is as follows
1. Fill the fuel tank with fuel.
(1) Fuel pump (2) Fuel filter
2. Turn the key switch to the on position for the
following seconds.
Turning the key to on for the following seconds
allows fuel pump to work and pump air out of the
fuel system.
Turning the key to on About 30 seconds
3. Start the engine and run it for the following
seconds, and then stop it.
Running the engine About 30 seconds
2. Replacing the fuse
The electrical system of the tractor is protected from
potential damage by fuses.
A blown fuse indicates that there is an overload or short
somewhere in the electrical system.
1. If any of the fuses should blow, replace with a new
fuse with the same capacity.
IMPORTANT :
• Before replacing a blown fuse, determine why
the fuse blew and perform any necessary
repairs. Failure to follow the repairing
procedure may result in serious damage to the
electrical system of the tractor. See
ENGINE
TROUBLESHOOTING on page 100 or contact
your local KUBOTA Dealer for specific
information dealing with electrical problems.
(1) Fuse box (2) Slow blow fuse
Protected circuit
[Fuse box]
FUSE no. Capacity Protected circuit
1 - -
2 - -
3 10 A
Option (3rd-func-
tion)
4 10 A OPC
5 15 A DC outlet
6 5 A Fuel pump
7 - -
8 5 A Glow indicator
9 5 A Meter
10 15 A Stop solenoid
11 20 A Lamp
12 20 A Option (work light)
Slow blow fuse
Capacity Protected circuit
50 A Check circuit against wrong battery connection
SERVICE AS REQUIRED PERIODIC SERVICE
BX1880, BX2380, BX2680
97